The greenhouse effect is the
a. movement to reduce pesticides.
b. hole in the ozone layer.
c. increase in earth temperature due to trapped gases.
d. decrease in earth temperature due to escaping gases. select the best answer from the choices provided

How do ocean currents affect temperature? check all that apply. they carry cold water from the poles to the equator and cool air over land. they flow north and then south below the equator. they flow south and then north above the equator. they move warm water from the equator to the poles and heat air over land. they move east to west and create prevailing winds. they move west to east and create seasonal winds.

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health?

Why are all maps distorted? when reading a map, why is it important to check the legend? what is the difference between longitude and latitude? identify the meridian at 0° longitude and the parallel at 0° latitude.